Ashirwad Chemicals manufactures Chromatography Grade Silica Gel. The Chromatography Grade Silica Gel is available in a wide variety of pore size and particle size distributions with excellent mechanical and structural properties. The mixture to be analyzed by column chromatography is applied to the top of the column. The liquid solvent [the fluent] is passed through the column by gravity or by the application of air pressure. This is an equilibrium that is established between the solute adsorbed on the adsorbent and the eluting solvent flowing down through the column. Because the different components in the mixture have different interactions with the stationary and mobile phases, they will be carried along with the mobile phase to varying degrees and a separation will be achieved. The individual components, or pollutants, are collected as the solvent drips from the bottom of the column.
Ashirwad Chemicals is the supplier of Self Indicating Silica Gel, Non Indicating Silica Gel, Chromatography Grade Silica Gel and Silica Gel Sachet.
Properties of Chromatography Grade Silica Gel are: